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Single Family ResidenceResidential
$165,240$180 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 76How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

518 MAIN ST

MADISON, ME 04950
3
Beds
1
Baths
920 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.92 ac
Lot SizeThe size of the land the home sits on, from county records.
1977
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$165K
$126K low$204K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,959 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$206,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$45,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$161,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$149,500

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Bi-Level
CountySOMERSET
Lot (acres)The size of the land the home sits on, from county records.0.92
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
PoolWhether the property has a pool, and what kind, such as in-ground.In-Ground Pool

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

M
Madison Jr/Sr High School
Middle · Grades 7–12 · 0.2 mi
E
Madison Elementary School
Elementary · Grades PK–2 · 2.0 mi

District: School Administrative District 59

Neighborhood · ZIP 04950These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.64
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.65
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.73

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.84%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.4,752
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.86 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$56,459
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$81,765
Average tempThe average temperature here across a full year.42°F
Annual precipHow much rain and melted snow falls here in a typical year.41 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.50%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

518 Main St measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth less than 74% of homes in Somerset County
  • Smaller than 81% of homes in Somerset County

What homes are worth in Madison 04950

Each bar is how many homes fall in that price range. The marker is this home.

This home
$94K$444K

This home is worth more than 27% of homes in Madison 04950.

How it measures up in Madison 04950

The dot is this home. The mark in the middle is the typical home in Madison 04950.

Estimated value$165,240
CheaperTypical $208,074Pricier

Pricier than 27% of homes nearby

Price per ft²$180
CheaperTypical $188Pricier

Pricier than 45% of homes nearby

Living area920 ft²
SmallerTypical 1,120 ft²Bigger

Bigger than 29% of homes nearby

Lot size0.92 ac
SmallerTypical 0.73 acBigger

Bigger than 54% of homes nearby

Year built1977
OlderTypical 1980Newer

Newer than 47% of homes nearby

How 518 Main St ranks against every home in each area.
MeasureThis homeMadison 04950Somerset County
Estimated valuepricier than$165,24027% of homes26% of homes
Price per ft²pricier than$18045% of homes41% of homes
Living areabigger than920 ft²29% of homes19% of homes
Lot sizebigger than0.92 ac54% of homes37% of homes
Year builtnewer than197747% of homes55% of homes

About 518 Main St

How much is 518 Main St, Madison, ME worth?

The TopHap Estimate for 518 Main St, Madison, ME is $165,240 as of Sep 24, 2026. The likely range is $126,224 to $204,256. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 518 Main St, Madison, ME last sell?

518 Main St, Madison, ME last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 518 Main St, Madison, ME?

518 Main St, Madison, ME has 3 bedrooms, 1 bathrooms, 920 square feet of living space and a 0.92-acre lot.

When was 518 Main St, Madison, ME built?

518 Main St, Madison, ME was built in 1977, making it 49 years old. It is a bi-level home. The building has 1 story.

What schools serve 518 Main St, Madison, ME?

518 Main St, Madison, ME is assigned to Madison Jr/Sr High School (middle); Madison Elementary School (elementary). All sit in School Administrative District 59. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 518 Main St, Madison, ME compare to other homes in Madison 04950?

Among the 2,173 homes in Madison 04950, it is worth more than 27% of them ($165,240 against a typical $208,074), its price per square foot is higher than 45% of them ($180 against a typical $188), it is bigger than 29% of them (920 ft² against a typical 1,120 ft²), its lot is bigger than 54% of them (0.92 ac against a typical 0.73 ac) and it is newer than 47% of them (1977 against a typical 1980). Measured against all of Somerset County, it is worth more than 26% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 518 Main St, Madison, ME?

The 2025 property tax bill for 518 Main St, Madison, ME was $2,959. The county assessed it at $206,900.

More homes on Main St

Closest homes

More homes in Madison 04950

Assigned schools

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